The AeroCarb control cables were installed in their final position and the mixture was reconnected to the AeroCarb. The needle in the AeroCarb was changed to a #3 needle. This was very frustrating job as you cannot see the needle access hole in the Aerocarb in the Jabiru 3300A installation. You have to use a mirror and very limited access. The Grand Rapids Current Sensor was installed on the two outgoing power lines. The aluminum liner for the exhuast tunnels was installed on the cowl. The safety latch on the canopy was installed to secure the canopy closed in flight. The tightness of the fuel fittings was check and the fittings were tightened where needed.